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All Journal Journal of Dentistry Indonesia Conservative Dentistry Journal Makara Journal of Health Research
Yavuz, Izzet
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Dentistry

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In Vitro Comparison of Three Dimensional Cone Beamed Dental Tomography with Intraoral Radiography in Detection of Dental Root Factures Akleyin, Ebru; Yavuz, Izzet
Journal of Dentistry Indonesia Vol. 26, No. 2
Publisher : UI Scholars Hub

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The precise diagnosis of dental root fractures in clinical practice is quite difficult. The aim of this study is to compare the results of three dimensional cone beam computed tomography (CBCT) and conventional intraoral radiography images in the diagnosis of dental root fractures. 50 maxillar central teeth with healthy roots were shot in a single blow in laboratory environment for cracks were studied for 10 teeth and horizontal root fractures created for 40 teeth. Parts of root fractures were sticked together by forming root fractures in five groups as crack, fracture without gap and fracture with 0,2 mm, 0,4 mm and 0,6 mm gaps. Images of all teeth were taken with CBCT and conventional intraoral radiography. Accurate diagnosis averages and positive predictive value test calculated through the data taken from the evaluation results of 30 dentists. Generally the results showed that images taken by the CBCT are better than images taken by the periapical radiography which obtained with traditional methods for the diagnosis of root fractures and cracks. The results also showed that the quality of the images increased as the voxel of the CBCT images decreased. It is shown that images taken by the CBCT provides better and clearer than the images taken by the traditional intraoral radiography in order to diagnose root fractures and cracks.
Effects of toothache on the educational and social status of children Dogan, Mehmet S; Aras, Ahmet; Atas, Osman; Karaali, Abdullah E; Gunay, Ayse; Akbaba, Haluk M; Yavuz, Izzet
Makara Journal of Health Research Vol. 23, No. 2
Publisher : UI Scholars Hub

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Background: Untreated tooth cavities and the resulting toothaches have significant effects on children’s social and psychological development. The aim of this study was to evaluate the impact of toothache on children’s educational and social activities. Methods: For this retrospective study, we issued a 15-question survey to the parents of 515 children between ages of 5–16 years in Diyarbakır, Turkey. The chi-square test was used to test the strength of the relationship between two variables (p ≤ 0.05). Results: 318 (61.7%) parents reported having difficulty in feeding their children, 94 (18.3%) left a game due to toothache, 173 (33.6%) had school absences, 167 (32.4%) avoided laughing, and 439 (85.2%) parents felt that dental problems influenced their child’s success in school. Conclusions: Tooth pain has a negative impact on school and the social lives of children. Families need education about this issue, and health policies should be developed to address this problem.
A Rare Case of Hutchınson-Gılford Progerıa Syndrome wıth Early Dental Loss wıthout Decay Pekdemir, Tuğçe N; Öztürk, Duygu; Çetindağ, Merve T; Akleyn, Ebru; Sarıyıldız, Cansu O; Callea, Michele; Yavuz, İzzet
Makara Journal of Health Research Vol. 22, No. 2
Publisher : UI Scholars Hub

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Hutchinson-Gilford progeria syndrome (HGPS) is a rare autosomal recessive genetic disorder that occurs as a point mutation in the LMNA gene. It is a rare hereditary disorder, with approximately 100 cases reported in the medical literature. These patients and our case show features of aged appearance (pseudosenilism), loss of subcutaneous fat texture, growth retardation, sclerodermatous skin, ‘horse riding posture', bird-face appearance, beaked nose, high pitched voice, protruding knees and elbows, underweight, short stature, malformation of the teeth, micrognathia, hypodontia, malocclusion, craniofacial disproportion, atherosclerosis and cardiovascular disorders. Unlike typical findings of HGPS, diffuse alopecia and prominent scalp veins were not observed in our case. Patients with HGPS have an average life span of 13 years, owing to myocardial infarction and congestive heart failure and our case also has atherosclerosis and heart failure. Here, we report extra- and intraoral findings in a 24-year-old male patient with HGPS who came to our faculty with complaints about absence of teeth and psychological problems caused by absence of teeth and HGPS findings such as pseudosenilism, growth retardation and short stature. We have described necessary dental examinations and treatments for our patient and have reviewed the literature.
Evaluation of stress distribution in coronal base and restorative materials: A narrative review of finite element analysis studies Polat, Yelda; Yavuz, İzzet
Conservative Dentistry Journal Vol. 14 No. 2 (2024): July-December
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/cdj.v14i2.2024.47-51

Abstract

Background: Analyzing the stresses created by functional and parafunctional forces on teeth, bones, soft tissues, and intraoral dental materials is crucial for enhancing the success and development of restorations. Purpose: The purpose of this review is to evaluate studies that examine stress distribution in coronal base and restorative materials using the method of finite element analysis. Review: The three-dimensional finite element analysis method is extensively utilized to study biomechanical behavior and assess stress distribution within dental materials. Numerous studies from 2010 to 2024 have investigated the stress caused by polymerization shrinkage and the distribution of stress in various base and restorative materials. Conclusion: This review emphasizes findings related to stress distribution in coronal base and restorative materials, stressing the importance of considering the elastic modulus and thickness of base materials, and highlighting the need for additional research in this field.
Co-Authors Akbaba, Haluk M Akleyin, Ebru Akleyn, Ebru Aras, Ahmet Atas, Osman Callea, Michele Çetindağ, Merve T Dogan, Mehmet S Gunay, Ayse Karaali, Abdullah E Öztürk, Duygu Pekdemir, Tuğçe N Polat, Yelda Sarıyıldız, Cansu O